diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/sysdep.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/sysdep.h b/sysdeps/unix/sysv/linux/alpha/sysdep.h new file mode 100644 index 0000000000..febfa3a4fb --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/sysdep.h @@ -0,0 +1,60 @@ +/* Copyright (C) 1992, 1993, 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* In the Linux ELF and ECOFF worlds, C symbols are asm symbols. */ +#define NO_UNDERSCORES + +#ifdef ASSEMBLER + +#include <asm/pal.h> +#include <alpha/regdef.h> + +#endif + +/* There is some commonality. */ +#include <sysdeps/unix/alpha/sysdep.h> + +/* For Linux we can use the system call table in the header file + /usr/include/asm/unistd.h + of the kernel. But these symbols do not follow the SYS_* syntax + so we have to redefine the `SYS_ify' macro here. */ +#undef SYS_ify +#ifdef __STDC__ +# define SYS_ify(syscall_name) __NR_##syscall_name +#else +# define SYS_ify(syscall_name) __NR_/**/syscall_name +#endif + +/* + * Define some aliases for syscalls that return two values (in r0 and r1): + */ +#define __NR_getpid __NR_getxpid +#define __NR_getppid __NR_getxpid +#define __NR_getuid __NR_getxuid +#define __NR_geteuid __NR_getxuid +#define __NR_getgid __NR_getxgid +#define __NR_getegid __NR_getxgid + +/* + * Some syscalls no Linux program should know about: + */ +#define __NR_osf_sigprocmask 48 +#define __NR_osf_shmat 209 +#define __NR_osf_getsysinfo 256 +#define __NR_osf_setsysinfo 257 |